Block top - The block number and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount with the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://socialwebleads.com/story6085776/not-known-details-about-explorer-blockchain-ton-https-md-swk-web-com-onnbpblstmy8giqdrhnkga